Anti-theft alarm system for field power supply cable or optical fiber cable

• Main Authors: LU YIQIN, CAI TAO, DING BAOGUO
• Format: Patent
• Language: Chinese; English
• Published: 17.02.2010
• Subjects: ALARM SYSTEMS; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS

The utility model discloses an anti-theft alarm system for a field power supply cable or an optical fiber cable. The system comprises a wireless anti-theft trigger and a message alarm, wherein the wireless anti-theft trigger comprises an anti-theft device processor, a sensor triggering unit, an anti-theft device wireless control unit, an electric quantity detection unit and an anti-theft device radio frequency unit; and the message alarm comprises an interface unit, an alarm processor, an alarm wireless control unit, a GSM module, an alarm radio frequency unit and an alarm power source. A wireless chain is formed by wireless interaction between the wireless anti-theft trigger arranged on the cable and the message alarm mounted indoor, so that the wireless chain type monitoring alarm is achieved; and when a thief steals, the wireless anti-theft trigger is triggered, so that the module transmits a stolen status to the message alarm of an accessory in a wireless manner and the message alarm transmits stolen info